87086747152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{14447}}^1$

素因数の和:14804

約数の個数: 80

約数和(自身を含む): 180588441600

約数和(自身を除く): 93501694448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 251, 304, 316, 502, 632, 1004, 1264, 1501, 2008, 3002, 4016, 4769, 6004, 9538, 12008, 14447, 19076, 19829, 24016, 28894, 38152, 39658, 57788, 76304, 79316, 115576, 158632, 231152, 274493, 317264, 376751, 548986, 753502, 1097972, 1141313, 1507004, 2195944, 2282626, 3014008, 3626197, 4391888, 4565252, 6028016, 7252394, 9130504, 14504788, 18261008, 21684947, 29009576, 43369894, 58019152, 68897743, 86739788, 137795486, 173479576, 275590972, 286469563, 346959152, 551181944, 572939126, 1102363888, 1145878252, 2291756504, 4583513008, 5442921697, 10885843394, 21771686788, 43543373576, 87086747152]

約数ペア:

[(1, 87086747152), (2, 43543373576), (4, 21771686788), (8, 10885843394), (16, 5442921697), (19, 4583513008), (38, 2291756504), (76, 1145878252), (79, 1102363888), (152, 572939126), (158, 551181944), (251, 346959152), (304, 286469563), (316, 275590972), (502, 173479576), (632, 137795486), (1004, 86739788), (1264, 68897743), (1501, 58019152), (2008, 43369894), (3002, 29009576), (4016, 21684947), (4769, 18261008), (6004, 14504788), (9538, 9130504), (12008, 7252394), (14447, 6028016), (19076, 4565252), (19829, 4391888), (24016, 3626197), (28894, 3014008), (38152, 2282626), (39658, 2195944), (57788, 1507004), (76304, 1141313), (79316, 1097972), (115576, 753502), (158632, 548986), (231152, 376751), (274493, 317264)]